BMW X5 E70 LCI X6 E71 30dX N57 245HP Bare Engine N57D30A New Timing WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a bare engine.

The engine is sold without accessories (e.g. alternator, starter motor, manifolds, injectors, turbocharger, etc.).

BMW X5 E70 LCI X6 E71 30dX N57 245HP Bare Engine N57D30A New Timing WARRANTY is a used, complete short block from the modern BMW diesel engine family, prepared for demanding users who expect a solid base for further component installation. Thanks to its six-cylinder configuration and the use of a new timing chain, it represents an attractive solution for major repairs or conversions in X5 E70 LCI and X6 E71 models with the 30d engine.

Specifications and technical data

• SKU: 2180688-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2180689
• Substitutable numbers: 11002180689, 2180689, 11002180688, 2180688
• Fuel type: Diesel
• Number of cylinders: 6
• Category: Engines
• Mileage: 59 000

Technical characteristics of the N57D30A unit

The presented engine belongs to the Engines category and represents the modern BMW N57 diesel engine family. The inline six-cylinder configuration ensures high operating refinement, smooth torque delivery, and good thermal stability under load. The use of diesel fuel allows for favorable fuel consumption characteristics while maintaining the appropriate dynamics typical of the 245 HP 30d version.

The engine offers a solid base for drivetrain applications in heavier SUV segment vehicles, such as the BMW X5 E70 LCI and BMW X6 E71. The design of the N57D30A short block is optimized for operation with advanced injection and turbocharging systems, which translates into efficient acceleration and stable performance across a wide rev range.

Scope of application and compatibility

The engine in question is intended for installation in BMW X5 E70 LCI and BMW X6 E71 models in the 30d version, where it serves as the main power unit. As a bare short block, it provides a foundation for transferring components from the previous unit, which allows for maintaining the vehicle's equipment configuration and electronics consistent with the specific car's specifications.

In practice, this means the possibility of using existing elements, such as the intake system, exhaust system, auxiliary equipment, or control units, while refreshing the key mechanical component. This type of solution is particularly beneficial in cases of severe damage to the existing engine, where repairing the block or cylinder head is not cost-effective.

Benefits of choosing a used short block with a new timing chain

As a used short block with a new timing chain, the engine combines two significant advantages: cost reduction compared to a factory-new unit and increased operational safety resulting from the replacement of one of the key sub-assemblies. The new timing chain minimizes the risk of failure in this area, which is particularly important in modern diesel units with complex designs.

An additional advantage is the relatively low mileage, which translates into less wear on the internal components working within the engine. For the user, this means longer operational potential and greater predictability of the unit's performance after installation in the vehicle. This type of configuration is often chosen by workshops specializing in the BMW brand that are looking for a reasonable compromise between cost and durability.

Practical installation and operational tips

When planning the installation of this short block in a BMW X5 E70 LCI or X6 E71, it is worth considering comprehensive service maintenance accompanying the engine replacement. It is recommended, among other things, to:

• verify the condition of components transferred from the old engine (turbo, injectors, auxiliary pumps),
• use fresh engine oil and filters consistent with the manufacturer's specifications,
• check the cooling system and the tightness of hoses,
• verify the correct operation of the control system after the first start-up.

Such an approach allows for fully utilizing the potential of the N57D30A unit and reducing the risk of unplanned service downtime after installation. For workshops and individual users, this means a more predictable replacement process and stable operation in the coming years.

BMW engines – additional expansion possibilities

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as blocks, cylinder heads, or complete short blocks, check the available parts in the BMW Engines category.

For users interested in a broader context of operating BMW power units, including potential weak points and repair costs, a guide describing problematic engines in popular models may be useful. You can find more practical information in the article Troublesome BMW E90 engines: check what can ruin your budget!, which helps to better plan investments in the drivetrain.